| Specific root area: a soil characteristic K Lõhmus, T Oja, R Lasn Plant and Soil 119, 245-249, 1989 | 82 | 1989 |
| Calculating critical S and N loads and current exceedances for upland forests in southern Ontario, Canada PA Arp, T Oja, M Marsh Canadian Journal of Forest Research 26 (4), 696-709, 1996 | 67 | 1996 |
| Modelling bird habitat suitability based on landscape parameters at different scales T Oja, K Alamets, H Pärnamets Ecological indicators 5 (4), 314-321, 2005 | 63 | 2005 |
| A forest soil vegetation atmosphere model (ForSVA), I: Concepts PA Arp, T Oja Ecological Modelling 95 (2-3), 211-224, 1997 | 55 | 1997 |
| Analysing the spatial structure of the Estonian landscapes: which landscape metrics are the most suitable for comparing different landscapes? E Uuemaa, J Roosaare, T Oja, Ü Mander Estonian Journal of Ecology 60 (1), 70, 2011 | 41 | 2011 |
| The utilisation potential of urban greening waste: Tartu case study M Raud, M Mitt, T Oja, J Olt, K Orupõld, T Kikas Urban Forestry & Urban Greening 21, 96-101, 2017 | 37 | 2017 |
| Utilization of urban waste in bioethanol production: potential and technical solutions. M Raud, R Kesperi, T Oja, J Olt, T Kikas | 37 | 2014 |
| Greenhouse gas emissions in natural and managed peatlands of America: Case studies along a latitudinal gradient G Veber, A Kull, JA Villa, M Maddison, J Paal, T Oja, R Iturraspe, J Pärn, ... Ecological Engineering 114, 34-45, 2018 | 36 | 2018 |
| Impact of recent and future climate change on Estonian forestry and adaptation tools A Nilson, A Kiviste, H Korjus, S Mihkelson, I Etverk, T Oja Climate research 12 (2-3), 205-214, 1999 | 30 | 1999 |
| Temporal patterns of wild boar-vehicle collisions in Estonia, at the northern limit of its range M Kruuse, SE Enno, T Oja European journal of wildlife research 62, 787-791, 2016 | 29 | 2016 |
| The forest modelling series ForM-S: applications to the Solling spruce site T Oja, X Yin, PA Arp Ecological Modelling 83 (1-2), 207-217, 1995 | 28 | 1995 |
| Modelling critical loads for the Solling spruce site W de Vries, M Posch, T Oja, H van Oene, H Kros, P Warfvinge, PA Arp Ecological Modelling 83 (1-2), 283-293, 1995 | 28 | 1995 |
| Estonian landscape study: contextual history T Peil, H Sooväli, H Palang, T Oja, Ü Mander Belgeo. Revue belge de géographie, 231-244, 2004 | 27 | 2004 |
| Modeling potentially sustainable biomass productivity in jack pine forest stands JS Bhatti, NW Foster, T Oja, MH Moayeri, PA Arp Canadian journal of soil science 78 (1), 105-113, 1998 | 26 | 1998 |
| Integrating small-scale landscape elements into land use/cover: The impact on landscape metricsĒ values K Mõisja, E Uuemaa, T Oja Ecological Indicators 67, 714-722, 2016 | 23 | 2016 |
| Prediction power of logistic regression (LR) and Multi-Layer perceptron (MLP) models in exploring driving forces of urban expansion to be sustainable in estonia N Mozaffaree Pour, T Oja Sustainability 14 (1), 160, 2021 | 21 | 2021 |
| A forest soil vegetation atmosphere model (ForSVA), II: Application to northern tolerant hardwoods T Oja, PA Arp Ecological Modelling 95 (2-3), 225-247, 1997 | 21 | 1997 |
| Neighbourhood-defined approaches for integrating and designing landscape monitoring in Estonia A Roose, K Sepp, E Saluveer, A Kaasik, T Oja Landscape and urban planning 79 (2), 177-189, 2007 | 19 | 2007 |
| Nutrient cycling and biomass growth at a North American hardwood site in relation to climate change: ForSVA assessments T Oja, PA Arp Climatic Change 34 (2), 239-251, 1996 | 17 | 1996 |
| The influence of climatic and soil physical conditions on growth and morphology of Norway spruce roots K Lõhmus, R Lasn, T Oja Developments in Agricultural and Managed Forest Ecology 24, 233-239, 1991 | 17 | 1991 |
